Improved Upper Bounds to the Causal Quadratic Rate-Distortion Function for Gaussian Stationary Sources
Milan S. DerpichJan ØstergaardPublished in: CoRR (2010)
Keyphrases
- rate distortion
- upper bound
- bit rate
- computational complexity
- video coding
- lower bound
- motion estimation
- macroblock
- bit allocation
- bit plane
- image coder
- rate control
- non stationary
- video codec
- rate constrained
- coding efficiency
- low complexity
- distributed video coding
- lattice vector quantization
- rate control algorithm
- mode selection
- adaptive quantization
- video quality
- scalable video coding
- rate allocation
- base layer
- entropy constrained
- subband
- rate distortion theory